10-pcs Brown Wired Door Contacts Surface Mount

While wireless home security solutions have gained popularity for their ease of installation, a wired door contact sensor offers advantages that make it a preferred choice for many homeowners. Wired systems are known for their reliability. They don't require batteries that need regular replacement or suffer from interference that can sometimes affect wireless devices. Additionally, wired door contacts are less prone to hacking, providing an added layer of security. 

For the best deal on your security system, use AuthorizID’s 10-pcs brown wired surface mount door contacts. You can easily install and maintain it throughout its operational life. 

These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. The door position switches operate with a built an internal magnetic reed switch that closes when the opposing magnet comes within ¾” of the door sensor. Hence when the door opens beyond the ¾” point the door position switch will switch from a closed signal to an open signal. When this happens the access control system or alarm system will sense the change in continuity and will know that the door or window has been opened. When the door or window shuts, the door sensor will notify your security system that the opening has been closed.